Types. Some mechanical contractors specialize in one particular type of new construction or remodeling, such as residences like houses, commercial buildings like retail establishments and office buildings, institutions like schools and hospitals, or industrial buildings like factories or power plants.efore beginning a job, a mechanical contractor estimates in writing how long it will take to complete a particular job and how much it will cost, and then must complete all required work according to that schedule and in that price range.
There you'll see three folders Screen, Wallpaper and 4K. In the Screen folder are the images used by the Lock Screen. In the Wallpaper folder you'll find at least three subfolders, one for each theme you have installed. As you probably noticed, the pictures located here are used for the Desktop background.
up vote 1 down vote. In Windows 7, they're stored in: C:\Users\username\Favorites (or simply %userprofile%\Favorites). From there, you can right-click on the file, copy it and save it to a flash drive in case your computer crashes, you will have all of your favorites. If you have to buy a new computer or have to do a clean install of the operating system, you can go to your new computer's favorites and transfer your old favorites to it.